\begin{tabular}{lllllll} \hline \hline
                             & \multicolumn{2}{l}{\textbf{Treatment}}    & \multicolumn{2}{l}{\textbf{Control}}   & \multicolumn{2}{l}{\textbf{Orthogonality}}   \\
                               & \multicolumn{2}{l}{(1)}          & \multicolumn{2}{l}{\textbf{(2)}}       & \multicolumn{2}{l}{\textbf{Mean (1)-(2)}}    \\
                               & \textbf{N}              & \textbf{Mean}            & \textbf{N}            & \textbf{Mean}           & \textbf{Difference}         & \textbf{p-value}      \\ \hline \\
\textbf{Individual characteristics}   &                &                 &              &                &                    &                \\ \hline
Age &         183&       30.95&         121&       30.64&        0.31&         0.73\\
Male &         185&        0.54&         121&        0.55&       -0.00&         0.93\\
Education: none &         185&        0.03&         121&        0.07&       -0.03&         0.17\\
Education: primary &         185&        0.05&         121&        0.11&       -0.06&         0.05\\
Education: secondary &         185&        0.32&         121&        0.26&        0.06&         0.27\\
Education: tertiary &         185&        0.59&         121&        0.56&        0.03&         0.57\\
\\ \hline \\
\textbf{Work situation}                &                &                 &              &                &                    &                \\ \hline
Supervisory role &         185&        0.30&         121&        0.30&       -0.00&         1.00\\
Staff supervised &         185&        2.37&         121&        1.77&        0.60&         0.44\\
Experience in sector (years) &         185&        3.92&         121&        3.36&        0.56&         0.33\\
\hline
\end{tabular}
